import axios from 'axios'
import { Message } from 'element-ui'
import store from '@/store'
// import { getToken } from '@/utils/auth'

// create an axios instance
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 20000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent
    const token = store.getters.token
    // if (store.getters.token) {
    //   // let each request carry token
    //   // ['X-Token'] is a custom headers key
    //   // please modify it according to the actual situation
    //   config.headers['X-Token'] = getToken()
    // }
    const tokenType = store.getters.tokenType
    // config.headers['Token'] = token || ''
    const cityCode = localStorage.getItem('cityCode') || 0
    config.headers['authorization'] = token ? (tokenType ? tokenType + ' ' : 'Bearer ') + token : ''
    config.headers['cityCode'] = encodeURIComponent(cityCode)

    const manageToken = store.getters.manageToken
    const manageTokenType = store.getters.manageTokenType

    config.headers['Authorization-Api'] = manageToken ? (manageTokenType ? manageTokenType + ' ' : 'Bearer ') + manageToken : ''
    return config
  },
  error => {
    // do something with request error
    // console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response
    const status = response.status
    // if the custom code is not 20000, it is judged as an error.
    if (status >= 300 || status < 200) {
      Message({
        message: res.message || 'Error',
        type: 'error',
        duration: 5 * 1000
      })

      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      // if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
      //   // to re-login
      //   MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
      //     confirmButtonText: 'Re-Login',
      //     cancelButtonText: 'Cancel',
      //     type: 'warning'
      //   }).then(() => {
      //     store.dispatch('user/resetToken').then(() => {
      //       location.reload()
      //     })
      //   })
      // }
      return Promise.reject(new Error(res.message || 'Error'))
    } else {
      return res
    }
  },
  error => {
    // console.log('err' + error) // for debug
    // Message({
    //   message: error.message,
    //   type: 'error',
    //   duration: 5 * 1000
    // })
    let errors = ''
    if (error.response.status === 422) {
      const array = error.response.data.errors
      if (array) {
        for (const item in array) {
          errors += array[item][0]
        }
      } else {
        errors = error.response.data.message
      }
    } else if (error.response.status === 403 && error.response.data.code && (error.response.data.code === 403002 || error.response.data.code === 403003)) {
      // console.log(error.response.data)
      return error.response.data
    } else {
      errors = error.response.data.message
    }
    Message({
      message: errors,
      type: 'error',
      duration: 2 * 1000
    })
    if (error.response.status === 401 && error.response.data.message === '身份认证未通过。') {
      store.dispatch('user/resetToken')
      store.dispatch('user/manageLogout')
      // window.location.reload()
    }
    return Promise.reject(error)
  }
)

export default service
